Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ECM-U041800 ECM-U041886

Condition




Information about the brake pedal position is transmitted on the controller area network (CAN) from the brake control module (BCM) to the engine control module (ECM).
The diagnostic trouble code (DTC) is stored and information about the fault is transmitted to the engine control module (ECM) if the brake control module (BCM) registers a fault on the brake pedal position sensor.
The diagnostic trouble code can be diagnosed when the ignition is on.

Substitute value
- Cruise control turned off when the fault is active.

Possible source
- Look for the cause of the fault in the brake control module (BCM).

Fault symptom[s]
- Cruise control does not function at all.
- Message in the display.